Description

With SD Tools you can check your microSD card information (Name, Date, MID, OEMID,...). You can check if your card is fake. (Check serial number and MID and OEMID).

You can also benchmark sd card writing and reading speeds.

You can also submit results and information to internet. In future there will be results. (As soon I got enough results).

Please write to me sreenshot if there are some problems.

Does not shows Card Info On Galaxy S, but you can check speed of external sd Card.

Please write to me, if you got suggestions, or problem report. I can not reply you to comment. And I can't fix problems if I got no feedback. If SD Tools can not test external card, please let me know.

You can view results of over 150000 results sampled over time. Choose in menu (Results).

Known bugs: - Doesn't show sd card info on some phones.- Does not work with some Motorola phones. (Don't download)

Reviews

3.6

8,375 total

5 3,851

4 1,390

3 808

2 510

1 1,816

MDNightz

Impressed, very accurate and reliable! EXCELLENT, it found my external San disk micro SD card automatically and performed accurate readings on the read/write tests. Excellent. Android itself gives me less interactivity and other apps can't even recognize my card. THANKS to the developer of this app, I now know the problems of moving apps to my external card is not the fault of the card itself. (using Nextbook 8 tablet)

Coco Crumble

The App does not work well with Android 4.4 and above This is due to problems with permissions. It should be fixed with 6.0, however, there are still ways for apps to access the SD card, but the dev doesn't appear to implement a fix on this. The app doesn't appear to know how to create its own directory

Noire Ze

shity useless app this does not check the ext card, i used it on a 16 Gb card it only detected 4 Gb, my internal available memory. take fake apps like these out of the google store

Maciek Plewa

Doesn't really work On note 3 it can only test the internal storage and does not detect the actual external sd card. Thats understandable as its impossible for the dev to test on every device out there. On the samsung note 3 the path ahould be /storage/extSdCard . Nevertheless the results are consistent.

David Allee

Fails First, it was difficult to select my SD card rather than internal storage. Second, it had an error and could not perform a test. Third, before I could close down the app the whole thing crashed. It also doesn't seem to attempt to verify size, which is what I'm looking for in an SD card tool.

Dale Erickson

no good does not fit screen of my Samsung Galaxy Rugby LTE properly. working with it a-bit, now dislike it. gives different results every time its run.

User reviews

MDNightz August 12, 2014

Impressed, very accurate and reliable! EXCELLENT, it found my external San disk micro SD card automatically and performed accurate readings on the read/write tests. Excellent. Android itself gives me less interactivity and other apps can't even recognize my card. THANKS to the developer of this app, I now know the problems of moving apps to my external card is not the fault of the card itself. (using Nextbook 8 tablet)

The App does not work well with Android 4.4 and above This is due to problems with permissions. It should be fixed with 6.0, however, there are still ways for apps to access the SD card, but the dev doesn't appear to implement a fix on this. The app doesn't appear to know how to create its own directory

Doesn't really work On note 3 it can only test the internal storage and does not detect the actual external sd card. Thats understandable as its impossible for the dev to test on every device out there. On the samsung note 3 the path ahould be /storage/extSdCard . Nevertheless the results are consistent.

Fails First, it was difficult to select my SD card rather than internal storage. Second, it had an error and could not perform a test. Third, before I could close down the app the whole thing crashed. It also doesn't seem to attempt to verify size, which is what I'm looking for in an SD card tool.

Error writing buffer when attempting to test SD card Set the correct path to my SD card's name and it would show "Error writing buffer". No idea what's going on, would love to know why is it happening.

Nice concept, but... Crashed repeatedly on two different platforms with two entirely different builds. Inconsistent results using the same MicroSD card, seems not able to recover easily. Uninstalling, sorry.

Massively inaccurate on my Zenfone 2 ze551ml . Reported read speed of 780 MB/s, which is about 10-20X what is physically possible. Reported write speed of 74.1 MB/s, which is probably 2-4x what is physically possible.

I did what every 1 is saying on here Have a note 10.1 2014 and tested with this app a micro sd 64 gb coz it unmounts all the time it shows nothing is wrong unfortunately it unmounts I put in 32 gb and never unmounted so I know it's the sd cards fault it's a sandisc I've tried other apps 1 has responded giving them full stars for responding even when they couldn't solve it if u do solve it ide pay full version so I know every sd card I put in I won't have troubles so then if u want stars I'll give u 1 month to respond thank you

N good gives me write speed of my SD card will do read testing on my ROM. So apparently it's made by 3 - 4 years old standard + 4 32 gig SD card the fastest in the world with read speed off 230 Mbps....... you wouldn't expect anything more false or misleading. This is after I corrected the path and pointed to my memory card.